(DFPlayer_Mini_SKU_DFR0299) AD Key Use

userHead Account cancelled 2019-06-10 04:02:47 970 Views1 Replies
Dear All,
Can You Guys explain:
1> What is meant by AD Key??
2> What is the use of AD Key??
3> Can i use it to play specific files on dfmini:
For ex: Can i use AD Key 1 to play first song and AD Key 2 to play second song??